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noise measurement Applications

  • Pulsar noise testing equipment for vehicle noise measurement industry

    In a world where there is a drive for everything to be quieter, vehicle noise measurement and control is a growing application. If measurements need to be made to ISO 5130:2007, which is an internationally recognised standard for vehicle exhaust noise testing, a more detailed measurement needs to be made. ISO 5130:2007 requires three consecutive measurements to ensure repeatability. These measurements are taken at a specified engine speed, or RPM, and the maximum sound level produced during the test is taken.

    By Pulsar Instruments plc based in Filey, UNITED KINGDOM.

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    Sound level meters & Noise dosimeters for Vehicle noise measurements industry

    The noise from vehicles such as cars, buses and trucks is wide spread with many people being affected by these noise sources in their daily lives. All modern vehicles will be designed to meet strict safety and emissions standards as well as noise output levels. All vehicles sold in the EU must comply with a range of noise directives to ensure that they meet these specified noise levels when they are sold and many countries enforce regular checks over the life of the vehicle. Motor Sport noise is a often a source of enjoyment for those taking part and for spectators. The impact of motorsport activities on the surrounding environment is also of major concern to many people who live near to venues as well as to those operating the circuits, tracks and venues.

    By Cirrus Research plc based in Hunmanby, UNITED KINGDOM.

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    Sound level meters & Noise dosimeters for Noise nuisance measurement industry

    Neighbour Noise, Environmental Noise & Community Noise. Noise nuisance is a growing issue that continues to hit the headlines. Whether it`s noisy neighbours, barking dogs or music events, the need to measure noise nuisance is rapidly increasing.

    By Cirrus Research plc based in Hunmanby, UNITED KINGDOM.

  • Noise monitoring solutions for Pass-by noise testing

    Traditional Field Pass-by measurements are still the only way to certify a vehicle for exterior noise emission during operation, but Indoor Pass-by provides an extremely powerful and repeatable method of troubleshooting exterior vehicle noise in the controlled environment ofan anechoic chamber.

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    Short term noise measurement for safety consulting

    For environmental noise monitoring when short measurements are required using a hand held Sound Level Meter. This could be for boundary monitoring of industrial sites or noise surveys for planning purposes.

    By Casella based in Kempston, UNITED KINGDOM.

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    Sound instrumentation for measuring sound

    What is the difference between sound and noise? Clearly more than the loudness only. Although an aircraft is very noisy, a mosquito at night-time can be more than enough to spoil a good night`s sleep. Instead of looking at the loudness only as a criterion for the degree of noisiness, we shall simply regard noise as what it is - viz. unwanted sound.

    By Norsonic AS based in Lierskogen, NORWAY.

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    Sound level meters & Noise dosimeters for Motorsport noise measurement and monitoring industry

    Our noise measurement instruments are used at high profile circuits and venues around the world, helping owners, operators, teams and officials comply with noise limits and regulations. With a range of noise measurement tools including drive-by test systems with permanently installed and portable monitors for continuous measurement of vehicles, to handheld sound level meters for pre and post race scrutineering, we can help you monitor and control your noise levels on track, in the pits and in the surrounding environment.

    By Cirrus Research plc based in Hunmanby, UNITED KINGDOM.

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    Sound instrumentation for motorsport noise

    Norsonic is a world-leading supplier of sound measuring equipment for the motorsport industry. We have a long experience in supplying sound measurement solutions for racetracks, ranging from single noise monitors to large multichannel monitoring solutions with sophisticated reporting system.

    By Norsonic AS based in Lierskogen, NORWAY.

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    Sound instrumentation for environmental noise monitoring

    State of the art noise monitoring systems; Modern noise monitoring systems offer a wide range of advanced features and come with software that can analyze and structure long term measurements data efficiently. A complete noise monitoring system consists of one or more noise monitoring terminals, a noise server and work stations for presentation, post processing and reporting.

    By Norsonic AS based in Lierskogen, NORWAY.

  • Noise Monitoring for Construction / Noise Monitoring for Demolition

    Cirrus Environmental can supply a range of noise measurement options for construction and demolition noise applications. These range from handheld sound level meters for taking noise measurements through semi-permanent noise monitors to permanently installed noise monitoring systems, all designed to be fully weather protected for reliable long term operation.

    By Cirrus Environmental based in Peterborough, UNITED KINGDOM.

  • Pulsar noise testing equipment for environmental noise monitoring

    Environmental noise is a major issue in most countries, especially in areas of high population, and the sources of noise and their adverse effects on our well-being are varied. In terms of assessing the impact of these issues, we need to be able to make suitable noise measurements, or in some cases monitor the noise levels for longer periods.

    By Pulsar Instruments plc based in Filey, UNITED KINGDOM.

  • Noise monitoring solutions for environmental noise and vibration

    Environmental noise is unwanted sound and vibration coming from a plethora of sources, among them industrial plants, road and rail traffic, construction work, and aircraft. Add to these sports events, shooting ranges, leisure parks, etc, and you have noise from many different sources, each with different characteristics and posing specific problems for the professionals who have to assess them. The way the problems are dealt with differs immensely from country to country and is very much dependent on culture, economy and politics. We offer solutions to cover all demands from level checks to in-depth analysis, from measurement or prediction, to post-processing and reporting.

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    Long term noise measurement for safety consulting

    Where unattended monitoring for longer periods is required to obtain more detailed information of the noise climate. Equipment is protected from the weather and powered for longer periods with options to remotely download data.

    By Casella based in Kempston, UNITED KINGDOM.

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    Noise monitoring for workplaces

    Measurement of the noise exposure of an individual over the working day. They should be used for mobile workforces where it is not always practical to measure with a hand held Sound Level Meter.

    By Casella based in Kempston, UNITED KINGDOM.

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    Sound instrumentation for vibration

    Vibration is simply defined as the variation of an object about a fixed position. To properly define and quantify the physical characteristics of vibration, however, is much more complex - account must be taken of the direction, frequency and magnitude of vibration. Then, what properties should be measured? Is it appropriate to measure the displacement of the vibrating object as a measure of its amplitude, or should we instead measure velocity, or acceleration? What are the conventions for measuring direction, and is it really important?

    By Norsonic AS based in Lierskogen, NORWAY.

  • Noise monitoring solutions for occupational health

    Occupational Safety and Health is a major concern throughout the world. Problems such as a broken limb, the loss of an eye or persistent backache have to be dealt with and measures taken to minimise the risk of these things happening at the workplace.

  • System Integration Noise Solutions

    Environmental noise monitors that connect directly to process measurement and control systems. Many industrial plants have a variety of process sensors strategically placed around their site so that safety, environmental impact and efficiency can be monitored and managed, in real time, from one or more control rooms.

    By Cirrus Environmental based in Peterborough, UNITED KINGDOM.

  • Noise Monitoring for Transport

    A range of noise measurement instruments, all fully weather protected for reliable long term operation, that are ideal for transport noise measurements. Whether it’s for short term handheld measurements or longer term noise monitoring applications, Cirrus Environmental can offer a solution.

    By Cirrus Environmental based in Peterborough, UNITED KINGDOM.

  • Noise Monitoring for Motorsport

    Cirrus Environmental has been providing noise monitoring systems for motorsport noise measurement and control for a number of years and has supplied systems to some of the leading circuits around the world. Combining noise monitors with the NoiseHub software, we can provide a tailored package to meet your needs.

    By Cirrus Environmental based in Peterborough, UNITED KINGDOM.

  • Noise monitoring for industrial plant monitoring

    Industrial sites are subject to regulations that limit sound and vibration levels at their perimeter and with regard to third parties. The taking of measurements at intervals remains one of the most frequently used methods of evaluating the noise and vibration levels of such sites.

    By ACOEM based in Limonest, FRANCE.

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